"Multi-cart" menu programming project

Basic and Machine Language

Moderator: Moderators

User avatar
Jeff-20
Denial Founder
Posts: 5759
Joined: Wed Dec 31, 1969 6:00 pm

Post by Jeff-20 »

eslapion wrote:I have obtained free samples of the DS1220AB. It can keep the data in it for 10 years without battery or external power.
Then what?? I have to save my prefs all over again? And every ten years I have to do the same? Good grief! :roll: :lol: Well, considering that my vic is over 25 years old, I am willing to bet that my use of the cart will outlast the memory :wink: (hopefully, my hardware will too!)
High Scores, Links, and Jeff's Basic Games page.
PaulQ
undead vic
Posts: 1967
Joined: Sun Jan 14, 2007 2:57 pm

Post by PaulQ »

I think what he means when he says it will retain information for 10 years without battery or external power is that, given a regular dosage of current as it is being used now and then over a 10 year period, it would probably retain the information indefinitely.
6502dude
megacart
Posts: 1581
Joined: Wed Dec 01, 2004 9:53 am

Post by 6502dude »

Jeff-20 wrote: Then what?? I have to save my prefs all over again? And every ten years I have to do the same? Good grief! :roll: :lol: Well, considering that my vic is over 25 years old, I am willing to bet that my use of the cart will outlast the memory :wink: (hopefully, my hardware will too!)
I was considering use of serial eeprom (see hardware thread), for a variety of reasons.

Some of these devices have data rentention of spec of 100 years or 200 years with 10 million read/write cycles.

Interesting:
- who will be around in 100 years to warranty such a spec :wink:
- who has time to test 10 million read/write cycles :shock:
Image Mega-Cart: the ultimate cartridge for your Commodore Vic-20
User avatar
nbla000
Salmon Run
Posts: 2582
Joined: Thu Oct 13, 2005 8:58 am
Location: Italy

Post by nbla000 »

New menu version, the final name will be "MEGA-CART".

What's new:
New logo
new tiny charset with reverse chars
navigation bar



********* EDITED *********

to avoid confusion i've removed old menu images, see this post.

********* EDITED *********



Early menu to select vic memory configuration or cart
Image
Info screen:
Image
Credit screen:
Image
Help Screen page 1:
Image
new filter system:
Image
You may select publisher and exclude hacked carts:
Image
You may select category and exclude tool carts:
Image
New simply video system selection:
Image

When select a cart an info screen start and if present Tips are displayed too:
Image
Image

maybe other things from last version...
Last edited by nbla000 on Thu Sep 13, 2007 2:36 am, edited 1 time in total.
6502dude
megacart
Posts: 1581
Joined: Wed Dec 01, 2004 9:53 am

Post by 6502dude »

The character set looks much better on real hardware than in Vice!

The "Mega-Cart" logo looks pretty cool :D

I like idea of page to display publisher info. This is good so as it provides
credit to those who originally created/distributed these great carts.

It also helps with preserving info as part of Vic-20 history.

This categorization was quite a lot for work. Many thanks for NBLA000 for taking this on.

Having the categorization information is very helpful to allow user to pick
the filters that will show the games they want.

Overall game/utililty selection and navigation is extremely smooth :D
Image Mega-Cart: the ultimate cartridge for your Commodore Vic-20
vic user
VicGyver
Posts: 1401
Joined: Thu Mar 25, 2004 9:40 am

Post by vic user »

wow, it looks amazing!
6502dude
megacart
Posts: 1581
Joined: Wed Dec 01, 2004 9:53 am

Post by 6502dude »

vic user wrote:wow, it looks amazing!
It is :D
Image Mega-Cart: the ultimate cartridge for your Commodore Vic-20
Doppleganger
Vic 20 Dabbler
Posts: 77
Joined: Tue May 08, 2007 2:12 pm
Website: http://www.doppleganger.org
Location: Phelps, NY
Occupation: Deskside Geek

Post by Doppleganger »

Way better than those Atarti 2600 multi-carts. :)
-Jay
Vic-20 User Since 1982'ish.
paytonbyrd
Vic 20 Newbie
Posts: 19
Joined: Wed Feb 01, 2006 1:00 pm

Post by paytonbyrd »

Is there a homepage or Wiki for this project?
6502dude
megacart
Posts: 1581
Joined: Wed Dec 01, 2004 9:53 am

Post by 6502dude »

paytonbyrd wrote:Is there a homepage or Wiki for this project?
I planned to do a project page -

http://www.6502dude.com/cbm/vic20/multicart/ (It is hopelessly out of date)

There are so many projects and so little time, that I have neglected web page updates.

If you care to wade thru a pile of mesages, check out hardware forum thread for Multicart and / or the All-In-One Cart thread.

About mid March 2007 I started prototype for my version of "multicart"

There is also a thread in Buy/Sell forum on "MegaCart".
Image Mega-Cart: the ultimate cartridge for your Commodore Vic-20
User avatar
Jeff-20
Denial Founder
Posts: 5759
Joined: Wed Dec 31, 1969 6:00 pm

Post by Jeff-20 »

I couldn't stop myself from celebrating the MegaCart on the front page.
High Scores, Links, and Jeff's Basic Games page.
6502dude
megacart
Posts: 1581
Joined: Wed Dec 01, 2004 9:53 am

Post by 6502dude »

Jeff-20 wrote:I couldn't stop myself from celebrating the MegaCart on the front page.
Cool!

NBLA000 has done a fantastic job on menu and has come up with ideas I could never have envisioned.
Image Mega-Cart: the ultimate cartridge for your Commodore Vic-20
KilrPilr
Vic 20 Afficionado
Posts: 342
Joined: Wed Mar 24, 2004 12:09 pm

Post by KilrPilr »

Looks awesome guys! Good work
User avatar
nbla000
Salmon Run
Posts: 2582
Joined: Thu Oct 13, 2005 8:58 am
Location: Italy

Post by nbla000 »

Jeff-20 wrote:I couldn't stop myself from celebrating the MegaCart on the front page.
Wow :shock:

I'm onored to see my Mega-Cart Menu on the front page of Denial. :D

Today it's a great day. 8)


Anyway software is nothing without hardware. :wink:
blackystardust
Vic 20 Newbie
Posts: 12
Joined: Sat Jan 14, 2006 6:31 pm

Post by blackystardust »

I'm one of the core developers of the VICE emulator package, and I am interested in making multi-cart support once the hardware design is set.
Post Reply